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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>utrace_syscall_action</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="The utrace User Debugging Infrastructure" /><link rel="up" href="ch02.html" title="Chapter 2. utrace core API" /><link rel="prev" href="re05.html" title="enum utrace_syscall_action" /><link rel="next" href="re07.html" title="struct utrace_engine" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>utrace_syscall_action</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re05.html">Prev</a> </td><th width="60%" align="center">Chapter 2. utrace core API</th><td width="20%" align="right"> <a accesskey="n" href="re07.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="utrace_syscall_action"><a id="API-utrace-syscall-action"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>utrace_syscall_action —
<span class="structname">enum</span> utrace_syscall_action from callback action
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">enum utrace_syscall_action <b class="fsfunc">utrace_syscall_action </b>(</code></td><td>u32 <var class="pdparam">action</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id3096211"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>action</code></em></span></dt><dd><p>
<em class="parameter"><code>report_syscall_entry</code></em> callback <em class="parameter"><code>action</code></em> or return value
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id3096247"></a><h2>Description</h2><p>
This extracts the <span class="structname">enum</span> utrace_syscall_action from <em class="parameter"><code>action</code></em>, which
is the <em class="parameter"><code>action</code></em> argument to a <em class="parameter"><code>report_syscall_entry</code></em> callback or the
return value from one.
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re05.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch02.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re07.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>enum utrace_syscall_action</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>struct utrace_engine</span></td></tr></table></div></body></html>
